

What Does KDA Mean in League of Legends? Formula & Good KDA
In League of Legends, KDA stands for Kills, Deaths, Assists: a ratio you get by adding your kills and assists, then dividing by your deaths. A player who finishes 8/2/10 has a 9.0 KDA. The scoreboard shows the three numbers separately, and stat sites such as OP.GG turn them into the single ratio. K/DA with a slash is something else: Riot's virtual pop group, covered at the bottom of this page.

How Is KDA Calculated in LoL?
The formula is (Kills + Assists) / Deaths. Here are two examples:
8 kills, 2 deaths, 10 assists: (8 + 10) / 2 = 9.0
4 kills, 6 deaths, 5 assists: (4 + 5) / 6 = 1.5
With zero deaths the division doesn't work, so stat sites either show "Perfect" or treat the deaths as 1. A 5/0/7 game is a Perfect KDA, or 12.0 on sites that divide by one.
KDA isn't the same as KD. KD is kills divided by deaths and ignores assists, which undersells supports and junglers. League players use KDA almost every time because assists are how half the team contributes to a kill.
What Is a Good KDA in League of Legends?
A KDA above 2 is decent and above 3 is strong in solo queue. These are rule-of-thumb ranges that guide sites agree on, since Riot doesn't publish an official scale.
KDA | What it usually means |
|---|---|
Below 1 | You died more often than you helped get a kill |
1 to 2 | Even trades, common in losses and on frontline champions |
2 to 3 | Solid game |
3 to 4 | Strong game, you were rarely caught out |
4 and up | Carry performance, or a support on a team that won most fights |
Your role moves the number. Enchanter supports like Nami and Yuumi pick up an assist in nearly every fight, so their KDA runs high. Split-push top laners like Jax and Illaoi fight alone and sit lower with the same win rate. Compare your KDA with other players on your champion, not with your support's.
Pro play runs higher because teams trade fewer kills. Analysts there treat around 4 as solid and 6 as excellent.
Does KDA Affect LP or Your Rank?
No. Your LP and MMR move on wins and losses only. Riot's ranked support page ties LP to wins and losses, and the official LoL wiki states that scorelines such as KDA and creep score aren't considered by matchmaking, because players could exploit them.
KDA does show up in one place: mastery grades. Riot grades each game (S+, S, A and so on) by comparing your performance with other players in your region on the same champion and position. Riot doesn't list the exact inputs, but a 2/9/3 game won't get you an S. See the Mastery System page for how grades feed mastery levels.
This is also why a high KDA with a low win rate is a warning sign. A 6.0 KDA Ezreal who pokes from the back and never joins a Baron fight keeps the ratio and loses the game. Check KDA next to kill participation, CS per minute and damage before you judge a game.
How Do You Improve Your KDA?
Cut deaths first, because deaths are the bottom of the fraction. Going from 6 deaths to 4 in the second example above lifts the KDA from 1.5 to 2.25 without a single extra kill.
Watch the minimap before you push past the river with no wards.
Back off when your flash is down and the enemy jungler hasn't shown.
Join fights your team has already started, so you collect the assist even if you don't land the last hit.
Stop chasing a low-health target into fog. One kill for one death leaves your ratio where it was and gives the enemy a shutdown.
KDA Second Meaning: K-Pop Band
Beyond the battlegrounds, KDA also refers to LoL's virtual K-pop girl group, featuring Ahri, Akali, Evelynn, and Kai'Sa. Launched by Riot Games in 2018 with the hit "POP/STARS," KDA blurred the lines between gaming and music, creating a cultural phenomenon that extends far beyond LoL's player base.
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